HP ProLiant ML30 Gen9 - ECC Memory and DIMM Population Guidelines; ECC Memory; General DIMM Slot Population Guidelines

Item Description Definition
1 Capacity
8 GB
16 GB
32 GB
64 GB
2 Rank 1R = Single-rank
2R = Dual-rank
4R = Quad-rank
3 Data width x4 = 4-bit x8 = 8-bit
4 Memory generation DDR4
5 Maximum memory speed 2133 MT/s
2400 MT/s
6 CAS latency P=15
T=17
7 DIMM type R = RDIMM (registered)
L = LRDIMM (load reduced)
For more information about product features, specifications, options, configurations, and compatibility, see the
product QuickSpecs on the Hewlett Packard Enterprise website.
ECC memory
The server supports the standard ECC memory correction mode. Standard ECC can correct single-bit
memory errors and detect multi-bit memory errors. When multi-bit errors are detected, the error is signaled to
the server and causes the server to halt.
General DIMM slot population guidelines
• The server has four DIMM slots.
• The server supports two channels with two DIMM slots per channel.
◦ Memory channel 1 consists of the two DIMMs that are closest to the processor.
◦ Memory channel 2 consists of the two DIMMs that are farthest from the processor.
66 ECC memory